We are shipping orders on a limited basis from Tuesday, December 18, 2018 thru Friday, December 21, 2018. We are not shipping orders during the holidays from Monday, December 24, 2018 thru Tuesday, January 1, 2019. We will continue to accept orders via both web and e-mail; feel free to contact us. We will resume normal operations on Wednesday, January 2, 2019.

About Low Noise Cable

This is a "low noise" cable, with a carbon-impregnated conductive
PVC
layer added around the
polyethylene
dielectric; this layer helps to increase shielding, dissipate static
charge, and reduce mechanically-generated electrical noise as the
cable is flexed. This extra protection is useful for long cable runs,
low-voltage signals, high-vibration environments, in applications
including aerospace, automotive, NDT, strain gauges and
accelerometers, and extremely high fidelity professional audio
production.

Low noise cable is generally not recommended for RF use. In our own
testing, we see characteristics which differ from ordinary cable,
including phase delay and impedance variations with frequency. In the
field, we've seen mixed results in the GHz range; low noise cables
seem to provide the best results at signal frequencies in the low MHz
or lower. Ultrasonic NDT, for example, uses low-noise cable with
signals as high as 100 MHz, but in transient pulse trains, where phase
delay is less critical. The results you get will depend on the
application, and as always you will want to do your own testing before
ordering large quantities.

RG174 low noise Specifications

The following are nominal values; if you have exact requirements that
need to be met for a given application, please contact us.

Impedance

50 ohms

Inner Conductor Diameter

0.48 mm

Dielectric Diameter

1.4 mm

Capacitance

124.6 pF/meter (38.0 pF/foot)

Minimum Operating Temperature

-40 C (-40.0 F)

Maximum Operating Temperature

60 C (140.0 F)

Jacket Diameter

2.57 mm

Jacket Material

PVC

Velocity Ratio

62%

Core

stranded

Related

RG-174 RG174A/U RG-174A/U

We hi-pot test our cable assemblies for high-voltage breakdown
between core and braid. See About Hi-Pot
Testing for why this might matter to you, particularly for
physics or NDT applications. Caution: We make no claims as to the
safety of this product for high-voltage use. These voltages can
kill. Do not handle or approach any cable or conductor carrying
high voltage; this includes insulated cables, nearby metal parts,
water, and other conductive materials. Engineering and design for
safety in your application are your responsibility.

Customization and Ordering

We make our own cable assemblies. If you need a connector
type that you don't see here, or if you have custom requirements,
feel free to contact us.

RoHS compliance available upon request.

If you need a quantity discount quote,
please contact us. We're
always happy to work with distributors.